无拘无束

無拘無束
wújūwúshù
  1. free and unconstrained (idiom); unfettered
  2. unbuttoned
  3. without care or worries

CEDICT

unrestrained; unconstrained; free and easy

Wiktionary

自由而不受约束。《西游记．第二回》：「逐日家无拘无束，自在逍遥此一长生之美。」《文明小史．第一九回》：「人生在世，能够自由自在，无拘无束，还有再比这个快活吗？」也作「无束无拘」。

重編國語辭典

Entry Composition

1 无拘 wújū
  1. (literary) unrestrained; unconstrained; unfettered; free
  2. unrestrained; unconstrained; unfettered; free
2 无束 wúshù
  1. (literary) unrestrained; unconstrained; unfettered; free
  2. unrestrained; unconstrained; unfettered; free

Related entries

开襟 kāijīn
  1. buttoned Chinese tunic
  2. unbuttoned (to cool down)
虚掩 xūyǎn
  1. to partially obscure
  2. (of a door, gate or window) slightly open; ajar; not fully shut; unlocked
  3. (of a jacket or shirt) unbuttoned
疏放 shūfàng
  1. eccentric
  2. self-indulgent
  3. free and unconventional (written style)
  4. unbuttoned